22406720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1429}}^1$

素因数の和:1460

約数の個数: 84

約数和(自身を含む): 62110620

約数和(自身を除く): 39703900

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1429, 1568, 1960, 2240, 2858, 3136, 3920, 5716, 7145, 7840, 10003, 11432, 14290, 15680, 20006, 22864, 28580, 40012, 45728, 50015, 57160, 70021, 80024, 91456, 100030, 114320, 140042, 160048, 200060, 228640, 280084, 320096, 350105, 400120, 457280, 560168, 640192, 700210, 800240, 1120336, 1400420, 1600480, 2240672, 2800840, 3200960, 4481344, 5601680, 11203360, 22406720]

約数ペア:

[(1, 22406720), (2, 11203360), (4, 5601680), (5, 4481344), (7, 3200960), (8, 2800840), (10, 2240672), (14, 1600480), (16, 1400420), (20, 1120336), (28, 800240), (32, 700210), (35, 640192), (40, 560168), (49, 457280), (56, 400120), (64, 350105), (70, 320096), (80, 280084), (98, 228640), (112, 200060), (140, 160048), (160, 140042), (196, 114320), (224, 100030), (245, 91456), (280, 80024), (320, 70021), (392, 57160), (448, 50015), (490, 45728), (560, 40012), (784, 28580), (980, 22864), (1120, 20006), (1429, 15680), (1568, 14290), (1960, 11432), (2240, 10003), (2858, 7840), (3136, 7145), (3920, 5716)]